Check fax accessory status ..................................................................................... 333 General fax problems ............................................................................................ 334 Use Fax over VoIP networks .................................................................................... 335 Problems with receiving faxes ................................................................................. 336 Problems with sending faxes ................................................................................... 338 Fax error codes ....................................................................................................
340 Fax error messages on the product control panel ...................................................... 340 Send-fax messages ................................................................................. 341 Receive-fax messages ............................................................................. 342 Service settings ..................................................................................................... 343 Settings in the Troubleshooting menu ........................................................ 343 Product upgrades .................................................................................................................
344 Determine the installed revision of firmware .............................................................. 344 Perform a firmware upgrade ................................................................................... 344 Embedded Web Server ........................................................................... 344 USB storage device (Preboot menu) .......................................................... 345 USB storage device (control-panel menu) ................................................... 346 Web Jetadmin (WJA) ..............................................................................
347 Upload firmware files to WJA ................................................... 347 Appendix A Service and support ..................................................................................... 349 Hewlett-Packard limited warranty statement ............................................................................. 350 HP's Premium Protection Warranty: LaserJet toner cartridge limited warranty statement ................. 352 HP policy on non-HP supplies ................................................................................................ 353 HP anticounterfeit Web site ...................................................................................................
354 Data stored on the toner cartridge .......................................................................................... 355 End User License Agreement .................................................................................................. 356 OpenSSL ............................................................................................................................. 359 Customer self-repair warranty service ..................................................................................... 360 Customer support .................................................................................................................
361 Appendix B Product specifications ................................................................................... 363 Physical specifications .......................................................................................................... 364 Power consumption, electrical specifications, and acoustic emissions .......................................... 364 Environmental specifications .................................................................................................. 364 Appendix C Regulatory information .................................................................................
365 FCC regulations ................................................................................................................... 366 Environmental product stewardship program ........................................................................... 367 Protecting the environment ...................................................................................... 367 xvi ENWW